Waterloo Regional Municipality Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

Waterloo Regional Municipality

Ontario

2025-12-06 09:00

AQI (US)

Moderate

PM2.5

μg/m³

12

O3

μg/m³

70.7

NO2

μg/m³

10.3

Weather

-2℃

74%

22 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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